Evidence map›Paper›PMID 34578124›Full record

ReviewPathogens (Basel, Switzerland)2021

The Enigma of Low-Density Granulocytes in Humans: Complexities in the Characterization and Function of LDGs during Disease.

Brittany G Seman, Cory M Robinson

Abstract readReview
In one paragraph

Review in Pathogens (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. The role of neutrophils in the pathogenesis of abdominal aortic aneurysms.Inflammation research : official journal of the European Histamine Research Society ... [et al.] · 2026
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  9. The roles of neutrophils in cardiovascular diseases.Frontiers in cardiovascular medicine · 2025
    Review
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  14. Role of the renin-angiotensin system in NETosis in the coronavirus disease 2019 (COVID-19).Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2022
    Review
  15. Neutrophils in chronic inflammatory diseases.Cellular & molecular immunology · 2022
    Review
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  17. Exploring the Role of Low-Density Neutrophils DuringFrontiers in cellular and infection microbiology · 2022
    Review
  18. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors.

Brittany G SemanDepartment of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA.
Cory M RobinsonDepartment of Microbiology, Immunology, and Cell Biology, West Virginia University School of Medicine, Morgantown, WV 26506, USA.ORCID 0000-0002-2122-2046

Funding

NIH HHS AI163333
6 · The paper itself

Abstract

Low-density granulocytes (LDGs) have been characterized as important immune cells during healthy and disease states in humans, including microbial infections, cancer, and autoimmune dysfunction. However, the classification of this cell type is similar to other immune cells (e.g., neutrophils, myeloid-derived suppressor cells) and ambiguous functional standards have rendered LDG identification and isolation daunting. Furthermore, most research involving LDGs has mainly focused on adult cells and subjects, leaving increased uncertainty surrounding younger populations, especially in vulnerable neonatal groups where LDG numbers are elevated. This review aims to bring together the current research in the field of LDG biology in the context of immunity to disease, with a focus on infection. In addition, we propose to highlight the gaps in the field that, if filled, could improve upon isolation techniques and functional characterizations for LDGs separate from neutrophils and myeloid-derived suppressor cells (MDSCs). This will not only enhance understanding of LDGs during disease processes and how they differ from other cell types but will also aid in the interpretation of comparative studies and results with the potential to inform development of novel therapeutics to improve disease states in patients.

Indexed as

autoimmunitycancerinfectionlow-density granulocytemyeloid-derived suppressor cellneutrophil

Identifiers

PMID34578124
PMCPMC8470838

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.